Biological and Cognitive Markers of Presenilin1 E280A Autosomal Dominant Alzheimer's Disease: A Comprehensive Review of the Colombian Kindred
Open accessAbstract
The study of individuals with autosomal dominant Alzheimer's disease affords one of the best opportunities to characterize the biological and cognitive changes of Alzheimer's disease that occur over the course of the preclinical and symptomatic stages. Unifying the knowledge gained from the past three decades of research in the world's largest single-mutation autosomal dominant Alzheimer's disease kindred - a family in Antioquia, Colombia with the E280A mutation in the Presenilin1 gene - will provide new directions for Alzheimer's research and a framework for generalizing the findings from this cohort to the more common sporadic form of Alzheimer's disease. As this specific mutation is virtually 100% penetrant for the development of the disease by midlife, we use a previously defined median age of onset for mild cognitive impairment for this cohort to examine the trajectory of the biological and cognitive markers of the disease as a function of the carriers' estimated years to clinical onset. Studies from this cohort suggest that structural and functional brain abnormalities - such as cortical thinning and hyperactivation in memory networks - as well as differences in biofluid and in vivo measurements of Alzheimer's-related pathological proteins distinguish Presenilin1 E280A mutation carriers from non-carriers as early as childhood, or approximately three decades before the median age of onset of clinical symptoms. We conclude our review with discussion on future directions for Alzheimer's disease research, with specific emphasis on ways to design studies that compare the generalizability of research in autosomal dominant Alzheimer's disease to the larger sporadic Alzheimer's disease population.
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Classical biomarkers such as cerebrospinal fluid and plasma define disease staging decades before onset but mainly reflect downstream protein pathology.
“Classical biomarkers such as cerebrospinal fluid (CSF) and plasma define disease staging decades before onset but mainly reflect downstream protein pathology. 42”
From Plasma extracellular vesicles from <i>APOE3</i> Christchurch carriers display a protective phenotype in early stages of autosomal dominant Alzheimer's disease (2026) · cites this paper as [42]
The Results section (‘Plasma, CSF, and other in vivo markers of AD pathology’; page unavailable) reports CSF and plasma amyloid abnormalities decades before symptoms in PSEN1 E280A carriers. The Discussion describes a suggested temporal order modeled from cross-sectional findings, not definitive disease staging. The paper identifies these as markers of AD pathology but does not characterize them as mainly reflecting downstream protein pathology. (LLM, conf=0.86)
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Cites
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“Flortaucipir PET imaging of tau in the brain of carriers has shown progressive accumulation of tau in the entorhinal cortex and inferior temporal lobe an average of -6 EYO, and an estimated 10 years after the first evidence of cortical Aβ1-42 (37).”
InfluentialSelf-citationTariot, P. N., Lopera, F., Langbaum, J. B., Thomas, R. G., Hendrix, S., Schneider, L. S., Rios‐Romenets, S., Giraldo, M., Acosta, N., Tobon, C., et al. (2018) · Alzheimer's & Dementia: Translational Research & Clinical Interventions · doi:10.1016/j.trci.2018.02.002 · Cited by 128 · see citing works
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Self-citationUnderstanding the cause of sporadic Alzheimer’s disease
Zetterberg, H., & Mattsson, N. (2014) · Expert Review of Neurotherapeutics · doi:10.1586/14737175.2014.915740 · Cited by 73 · see citing works
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Quiroz, Y. T., Zetterberg, H., Reiman, E. M., Chen, Y., Su, Y., Fox-Fuller, J. T., Garcia, G., Villegas, A., Sepulveda-Falla, D., Villada, M., et al. (2020) · The Lancet Neurology · doi:10.1016/s1474-4422(20)30137-x · Cited by 159 · see citing works
Self-citationSanchez, J. S., Hanseeuw, B. J., Lopera, F., Sperling, R. A., Baena, A., Bocanegra, Y., Aguillon, D., Guzmán-Vélez, E., Pardilla-Delgado, E., Ramirez-Gomez, L., et al. (2021) · Alzheimer's Research & Therapy · doi:10.1186/s13195-020-00765-5 · Cited by 58 · see citing works
Self-citationPineda‐Lopez, L., Aguillon, D., Villar‐Vesga, J., Valderrama‐Carmona, P., Guerrero, A., Upreti, A., Arevalo‐Alquichire, S., Correa, L., Mendez‐Castellanos, K., Castaño, D., et al. (2026) · Alzheimer's & Dementia · doi:10.1002/alz.71148 · Cited by 4 · see citing works
- Authors
- Fox‐Fuller, J. T., Cronin‐Golomb, A., Gatchel, J. R., Norton, D. J., Guzmán‐Vélez, E., Jacobs, H. I. L., Hanseeuw, B. J., Pardilla‐Delgado, E., Artola, A., Baena, A. Y., Bocanegra, Y., Kosik, K. S., Chen, K., Tariot, P. N., Johnson, K., Sperling, R. A., Reiman, E. M., Lopera, F. J., & Quiroz, Y. T.
- Affiliations
- Boston University (US)
- Harvard University (US)
- Williams College (US)
- Universidad de Antioquia (CO)
- University of California, Santa Barbara (US)
- Banner Alzheimer’s Institute (US)
- Brigham and Women's Hospital (US)
- Corresponding author
- Yakeel T. Quiroz
- ORCID
- Venue
- The Journal of Prevention of Alzheimer s Disease
- Publisher
- Elsevier BV
- Published
- 2019-04
- Volume
- 6
- Issue
- 2
- Pages
- 112-120
- ISSN
- 2274-5807 (ISSN-L)
- PMC
- PMC6925534
- OpenAlex
- W2912429878
- Cited by
- 57
- References
- 7
- Citations by year
- 2026: 6 · 2025: 7 · 2024: 3 · 2023: 9 · 2022: 5 · 2021: 16 · 2020: 9 · 2019: 1 · 2018: 1
- FWCI
- 1.30
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- The Journal of Prevention of Alzheimer s Disease (publishedVersion, cc-by-nc-nd)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- OpenBU (Boston University) (acceptedVersion)
- eScholarship (California Digital Library) (submittedVersion)
- Research Publications (Maastricht University) (submittedVersion, cc-by-nc-nd)
- Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)) (submittedVersion, other-oa)
- OpenBU (Boston University) (submittedVersion)
- Zenodo (CERN European Organization for Nuclear Research) (submittedVersion, cc-by)
- Research Publications (Maastricht University) (submittedVersion)
- Greater South Information System
- Funders
- Alzheimer's Association (AACF-16-440965, U01 AG024904)
- Harvard NeuroDiscovery Center
- Abbott Laboratories
- Amgen
- Bristol-Myers Squibb (U01 AG024904, AG024904)
- Eli Lilly and Company (U01 AG024904, R01 AG037497, U19 AG010483, U01 AG032438, AG024904, R01 AG034556)
- Pfizer (AG024904, U01 AG024904)
- AstraZeneca
- Massachusetts General Hospital (1200-228767, 1200-228010)
- Biogen (U01 AG024904, AG024904)
- Arizona Department of Health Services
- Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (111565741185)
- University of Rochester
- Cognoptix
- GHR Foundation
- European Commission (U01 AG024904, 706714)
- Fonds De La Recherche Scientifique - FNRS (#SPD 28094292)
- Eisai (U01 AG024904, AG024904)
- NOMIS Stiftung
- H. Lundbeck A/S (U01 AG024904, AG024904)
- National Institutes of Health (5u01ag024904-10, DP5OD019833, U01-AG024904, AG010483, AG024904)
- Genentech (AG024904, U01 AG024904)
- Fidelity Biosciences (U01 AG032438, R01 AG037497, U01 AG024904, U19 AG010483, R01 AG034556)
- National Institute on Aging (U01-AG-024904, K23AG058805, AG 032438, RF1AG041705, AG 010483, AG 024904, R01AG055444, AG058805-01, R01AG037497, P30AG019610, R01AG054671, U19AG010483, U01AG032438, R01AG034556)
- NIH Office of the Director (DP5 OD019833)
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
- Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
- Health Sciences › Medicine › Neurology › Amyotrophic Lateral Sclerosis Research
- Keywords
- autosomal dominant Alzheimer's disease, preclinical Alzheimer's disease, mild cognitive impairment, cognitive markers, biomarkers, cortical thinning, amyloid-beta, tau protein, biofluid biomarkers
- MeSH terms
- Mental Status and Dementia Tests, Adolescent, Adult, Alzheimer Disease, Aniline Compounds, Brain, Child, Colombia, Electroencephalography, Ethylene Glycols, Female, Humans, Magnetic Resonance Imaging, Male, Middle Aged, Peptide Fragments, Biomarkers, Tomography, Emission-Computed, Single-Photon, Amyloid beta-Peptides, Disease Progression, Radiopharmaceuticals, Positron-Emission Tomography, Presenilin-1, Young Adult, Diffusion Tensor Imaging, Asymptomatic Diseases, Functional Neuroimaging
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